Originally Posted by

**kaistylez** I have been working on this problem for a while now, i have nailed the other 2 cases possible for this problem but the last case has me stuck

here is the problem

[B] You have a sheet of paper that is 6 units wide and 25 units long placed

so that the short side is facing you. Fold the lower right hand corner

over to touch the left side. Your task is to fold the paper in such a way

that the length of the crease is minimized. What is the length of the

crease?

Do with without using trigonometry

...

If any more diagrams are needed i will provide them on request